rhsa-2024_0967
Vulnerability from csaf_redhat
Published
2024-02-26 02:23
Modified
2024-11-24 12:47
Summary
Red Hat Security Advisory: opensc security update

Notes

Topic
An update for opensc is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
The OpenSC set of libraries and utilities provides support for working with smart cards. OpenSC focuses on cards that support cryptographic operations and enables their use for authentication, mail encryption, or digital signatures. Security Fix(es): * OpenSC: Side-channel leaks while stripping encryption PKCS#1 padding (CVE-2023-5992) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.


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        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A vulnerability was found in OpenSC where PKCS#1 encryption padding removal is not implemented as side-channel resistant. This issue may result in the potential leak of private data.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "OpenSC: Side-channel leaks while stripping encryption PKCS#1 padding",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
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          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2023-5992"
        },
        {
          "category": "external",
          "summary": "RHBZ#2248685",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2248685"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2023-5992",
          "url": "https://www.cve.org/CVERecord?id=CVE-2023-5992"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-5992",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-5992"
        },
        {
          "category": "external",
          "summary": "https://github.com/OpenSC/OpenSC/wiki/CVE-2023-5992",
          "url": "https://github.com/OpenSC/OpenSC/wiki/CVE-2023-5992"
        },
        {
          "category": "external",
          "summary": "https://www.usenix.org/system/files/usenixsecurity24-shagam.pdf",
          "url": "https://www.usenix.org/system/files/usenixsecurity24-shagam.pdf"
        }
      ],
      "release_date": "2023-11-28T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2024-02-26T02:23:01+00:00",
          "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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        {
          "cvss_v3": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
            "version": "3.1"
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      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "OpenSC: Side-channel leaks while stripping encryption PKCS#1 padding"
    }
  ]
}


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